1. and 1956 R.A.E. Tech. Note, Mech. Eng., No. 223, London, Min. Supply.
2. Fall speeds of precipitation elements
3. RECENT AIRCRAFT RESEARCH INTO CLOUD PHYSICS
4. 1957 Air Ministry, Met. Res. Cttee., M.R.P., No. 1050.
5. 1957 The physics of clouds, Clarendon Press, Oxford.